<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <title>JSAPI支付DEMO</title>
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link rel="stylesheet" href="//cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css">
</head>
<body style="text-align:center">

<div class="contrainer">
    <h3>JSAPI支付DEMO</h3>
    <hr/>
    <p class="price">金额: 0.01元</p>
    <hr/>
    <p class="orderno"></p>
    <hr/>
    <div class="form-group">
        <div class="col-sm-offset-2 col-sm-10" id="test">
            <button type="submit" class="btn btn-success">立即支付</button>
        </div>
    </div>
    <a href="{:url('payqrc')}" class="btn btn-link">扫码支付测试</a>
</div>

</body>
<script src="//cdn.bootcss.com/jquery/1.11.0/jquery.min.js"></script>
<script src="//cdn.bootcss.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<script src="//res.wx.qq.com/open/js/jweixin-1.2.0.js"></script>
<script>
    wx.error(function (e) {
        console.log(e);
    });
    wx.config($.parseJSON('{$jsSign|json_encode}'));
    wx.ready(function () {
        $.get('{:url("payjs")}', {'action': 'options'}, function (ret) {
            $('.orderno').html('订单号：' + ret.order_no);
            if (ret.code && ret.code === 2) {
                $('#test').append('<button type="button" class="btn btn-success">已支付，刷新支付号</button>');
                return $('[type="submit"]').remove();
            }
            $('[type="submit"]').on('click', function () {
                if (ret.code && ret.code === 3) {
                    return alert(ret.msg);
                }
                wx.chooseWXPay(ret);
            });
        });
        $('body').on('click', '[type="button"]', function () {
            $.get('{:url("payjs")}', {'action': 'reset'}, function () {
                window.location.reload();
            });
        });
    });
</script>
</html>